<!DOCTYPE html>
<html>
<head lang="en">
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width,initial-scale=1">
    <title>全局CSS样式</title>
    <link href="bootstrap/css/bootstrap.min.css" rel="stylesheet">
</head>
<body>
    <div class="container">
        <p>欢迎大家来到极客学院，也希望大家能参考Bootstrap中文网更好的学习Bootstrap</p>
        <a href="">Hello</a>
    </div>
</body>
</html>